204 citations · 645 across the 23 of their papers we have counts for
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cond-mat.other2022★ 36 cited
Ground state degeneracy on torus in a family of toric code
Haruki Watanabe, Meng Cheng, Yohei Fuji
Topologically ordered phases in dimensions are generally characterized by three mutually-related features: fractionalized (anyonic) excitations, topological entanglement entr…
cond-mat.dis-nn2022★ 50 cited
Charge fluctuation and charge-resolved entanglement in a monitored quantum circuit with symmetry
Hisanori Oshima, Yohei Fuji
We study a (1+1)-dimensional quantum circuit consisting of Haar-random unitary gates and projective measurements that conserve a total charge and thus have symmetry.…